import * as functions from "firebase-functions/v1";
import { Process } from "../../common/process";
import { FirestoreBackfillOptions } from "./types";
export declare const handlerFromProcess: (process: Process, options: FirestoreBackfillOptions) => (chunk: string[]) => Promise<{
    success: number;
    failed: number;
    skipped: number;
}>;
export declare function getValidDocs(process: Process, documentIds: string[], options: FirestoreBackfillOptions): Promise<{
    validDocuments: functions.firestore.DocumentSnapshot[];
    skippedDocuments: functions.firestore.DocumentSnapshot[];
}>;